20826432874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{507937}}^1$

素因数の和:508054

約数の個数: 32

約数和(自身を含む): 35840105280

約数和(自身を除く): 15013672406

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 20501, 41002, 507937, 1015874, 6603181, 9650803, 13206362, 19301606, 42158771, 84317542, 125460439, 250920878, 548064023, 801016649, 1096128046, 1602033298, 10413216437, 20826432874]

約数ペア:

[(1, 20826432874), (2, 10413216437), (13, 1602033298), (19, 1096128046), (26, 801016649), (38, 548064023), (83, 250920878), (166, 125460439), (247, 84317542), (494, 42158771), (1079, 19301606), (1577, 13206362), (2158, 9650803), (3154, 6603181), (20501, 1015874), (41002, 507937)]